392 



SHELLS. 



[Chap. XI. 



alabastrum, Pfeiff. Monog. Pneumon. 



Bairdii, Pfeiff. Monog. pneumon. 



Thwaitesii, Pfeiff. Monog. Pneumon. 



annulatum,Tro."fc/8. in Pfein°. M. Pneum. 



parapsis, Bens. An. Nat Hist. 1853 (xii.) 



par mi, Bens. An. Nat. His. J856 (xviii.) 



cratera, 2?£//s. An. N. Hist. 1856 (xviii.) 

 {Leptopoma) halophilum, Benson, Ann. 

 Nat. Hist. (ser. 2 vii.) 1851. 



orophilum, Bens. A. N. H. (ser. 2. xi.) 



apicatum. Bens. A. N. H. 1856 (xviii.) 



conulus, Pfeiff. Proc. Zool. Soc. 1854. 



flammeum, Pfeiff. Monog. Pneumon. 



semiclausum, Pfeiff. Monog. Pneumon. 



poecilum, Pfeiff'. Monog. Pneumon. 



elatum, Pfeiff. Monog. Pneumon. 

 Cyclostoma (Aulopoma). 



Iteri, Guerin, Rev. Zool. 1847. 



helicinum, Chemn. Conch. Cab. 



Hoffmeisteri, Troschel, Zeit. Mai. 1847. 



grande, Pfeiff". Monog. ^neumon. 



snheroideum, Dohrn, Malak. Blatter. 



(?) gradatum, Pfeiff Monog. Pneumon. 

 Cyclostoma (Pterocyclos). 



Cingalense, Bens. A. N. H. (ser. 2. xi.) 



Troscheli, Bens. Ann. Nat. Hist. 1851. 



Cumingii, Pfeiff. Monog. Pneumon. 



bifrons, Pfeiff Monog. Pneumon. 

 Cataulus Templemani, Pfeiff. Mon. Pneu. 



eurytrema, Pfeiff Proc. Zool. Soc. 1852. 



margim.tus, Pfeiff. Proc. Zool. Soc. 1853. 



duplicatus, Pfeiff.Proc. Zool. Soc. 1854. 



aureus, Pfeiff. Proc. Zool. Soc. 1855. 



Layardi, Gray, Proc. Zool. Soc. 1852. 



Austenianrs. Bens. A. N. H. 1853 (xii.) 



Thwaitesii, Pfeiff. Proc. Zo. Soc. 1852. 



Cumingii, Pfeiff. Proc Zool. Soc. 1856. 



decorus, Bens. Ann. Nat. Hist. 1853. 



haemastoma, Pfeiff. Proc. Zo. Soc. 1856. 

 Planorbis 



Coromandelianus, 'Fab. in Dorhn's MS. 

 Stelzeneri, Dohrn. Proc. Zool. Soc. 1858. 

 elegantulus, Dohrn, Proc. Z. Soc. 1858. 

 Limnaea 



tigrina, Dohrn, Proc. Zool. Soc. 18*8. 

 pinguis, Dohrn, Proc. Zool. Soc. 1858. 

 Melania 



tuberculata, Miiller, Verm. Ter. 1 

 spinulosa, Lam. Anim. s. Vert, 

 corrugata, Lam. Anim. s. Vert, 

 rudis, Lea, Proc. Zool. Soc. 1850. 

 acanthica, Lea, Proc. Zool. Soc. 1850. 

 Zeylanica, Lea, Proc. Zool. Soc. 1850. 

 confusa, Dohrn, Proc. Zool. Soc. 1858. 

 datura, Dohrn, Proc. Zool. Soc. 1858. 

 Layardi, Dohrn, Proc. Zool. Soc. 1858. 

 Paludomus 

 abbreviatus, Reeve, Pr. Zool. Soc. 1852. 

 clavatus, Reeve, Proc. Zool. Soc. 1852. 

 dilatatus, Reeve, Proc. Zool. Soc. 1852. 

 globulosus, Reeve, Conch. Icon, 

 decussatus, Reeve, Proc Zool. Soc. 1852. 

 nigricans, Reeve, Conch. Icon, 

 constrictus, Reeve, Proc Zo. Soc. 1852. 

 bicinctus, Reeve, Proc. Zool. Soc. 1852. 

 phasianinus, Reeve, Proc. Zo. Soc. 1852. 

 leevis, Layard, Proc. Zool. Soc. 1854. 



palustris, Layard, Proc. Zool. Soc. 1854. 



tulguratus, Dohrn, Proc. Zo. Soc. 1857. 



nasutus, Dohrn, Proc. Zool. Soc. 1857. 



sphaericus, Dohrn, Proc. Zo. Soc. 1857. 



solidus, Dohrn, Proc. Zool. Soc. 1857. 



distinguendus, Dohrn, Proc. Z. S. 1857. 



Cumingianus, Dohrn, Proc. Z. S. 1857. 



dromedarius, Dohrn, Proc. Z. S. 1857. 



Skinneri, Dohrn, Proc Zool. Soc. 1857. 



Swainsoni, Dohrn, Proc. Zo. Soc. 1857. 



nodulosus, Dohrn, Proc. Zo. Soc. 1857. 

 Paludomus (Tanalia). 



loricatus, Reeve, Conch. Icon. 



erinaceus, Reeve, Proc. Zool. Soc. 1852. 



a?reus, Reeve, Proc. Zool. Soc. 1852. 



Layardi, Reeve, Proc. Zool. Soc. 1852. 



undatus, Beeve, Conch. Icon. 



Gardneri, Reeve, Conch. Icon. 



Tennentii, Reeve, Conch. Icon. 



Reevei, Layard, Proc. Zool. Soc. 1854. 



violaceus, Layard, Proc. Zool. Soc. 1854. 



similis, Layard, Proc. Zool. Soc. 1854. 



funiculatus, Layard, Pr. Z. Soc. 1854. 

 Paludomus {Philopotamis). 



sulcatus, Reeve, Conch. Icon. 



regalis, Layard, Proc. Zool. Soc. 1854. 



Thwaitesii, Layard, P. Zool. Soc. 1854. 

 Pirena atra, Linn. Systema Naturae. 

 Paludina melanostoma, Bens. 



Ceylanica, Dohrn, Pr. Zool. Soc. 1857. 

 Bythinia stenothyroides, Dohrn, Proc. 

 Zool. Soc. 1857. 



modesta, Dohrn, MS. 



inconspicua, Dohrn, Pr. Zool. Soc. 1857. 

 Ampullaria Layardi, Reeve, Conch. Icon. 



mcesta, Reeve, Conch. Icon. 



cinerea, Reeve, Conch. Icon. 



Woodwardi, Dohrn, Pr. Zool. Soc. 1858. 



Tischbeini, Dohrn, Proc. Zool. Soc. 1858. 



carinata, Swainson, Zool. Illus. ser. 2. 



paludinoides, Cat. Cristofori Sf Jan. 2 



Malabarica, Phiiippi, monog. Ampul. 2 



Luzonica, Reeve, Conch. Icon. 2 



Sumatrensis, Phiiippi, monog. Ampul. 2 

 Navicella eximia, Reeve, Conch. Icon. 



reticulata, Reeve, Conch. Icon. 



Livesayi, Dohrn, Proc. Zool. Soc. 1858. 



squamata, Dohrn, Proc. Zool. Soc. 1858. 



depressa, Lam. Anim. s. Vert. 

 Neritina 



crepidularia, Lam. Anim. s. Vert. 



melanostoma, Trosch. W. A. Nat. 1837. 



triserialis, Sozverby, Conch. Illustr. 



Colombaria, Recluz, Pr. Zool. Soc. 1845. 



Perottetiana, Redux, Rev. Z. Cuv. 1841. 



Ceylanensis, Recluz, Mag. Conch. 1851. 



Layardi, Reeve, Conch. Icon. 



rostrata, Reeve, Conch. Icon. 



reticulata, Sowerby, Conch. Illustr. 

 Nerita plicata, Linn. Systema Naturae. 



costata, Chemn. Conch. Cab. 



plexa, Chemn. Conch. Cab. 3 

 Natica aurantia, Lam. Anim. s. Vert. 



mammilla, Linn. Systema Natura?. 



picta, Reeve (as of Recluz), C. Icon. 



arachnoidea, Gm. Systema Naturae. 



lineata, Lam. Anim. s. Vert. 



1 M. fasciolata, Olivier. authority of Mr, Dohrn. 



2 These four species are included on the 3 N. exuvia, Lam. not Linn. 



